13403428193 has 2 divisors, whose sum is σ = 13403428194. Its totient is φ = 13403428192.

The previous prime is 13403428151. The next prime is 13403428237. The reversal of 13403428193 is 39182430431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7528512289 + 5874915904 = 86767^2 + 76648^2 .

It is an emirp because it is prime and its reverse (39182430431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13403428193 - 2²⁸ = 13134992737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13403428793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701714096 + 6701714097.

It is an arithmetic number, because the mean of its divisors is an integer number (6701714097).

Almost surely, 2^13403428193 is an apocalyptic number.

It is an amenable number.

13403428193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13403428193 is an equidigital number, since it uses as much as digits as its factorization.

13403428193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 13403428193 in words is "thirteen billion, four hundred three million, four hundred twenty-eight thousand, one hundred ninety-three".